(2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester

Base Information

Chemical Name:(2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester
CAS No.:92592-19-3
Molecular Formula:C₂₃H₂₂N₄O₈S
Molecular Weight:514.516
Hs Code.:

Synonyms:(2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester

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Chemical Property of (2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester

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Technology Process of (2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester

There total 4 articles about (2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 54.0%

: 501-53-1,94274-21-2
benzyl chloroformate

: 92592-15-9
ethyl α-(2-aminothiazol-4-yl)-α-(4-nitrobenzyloxycarbonylamino)acetate

: 92592-19-3
(2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester

Guidance literature:: With sodium hydrogencarbonate; In dichloromethane; for 16h;

Reference yield:

: 60845-87-6
ethyl γ-bromo-α-methoxyiminoacetoacetate

: 92592-19-3
(2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 60 percent / 2.) sodium carbonate / 1.) EtOH, reflux, 2 h, 2.) ethyl acetate, H₂O

2: H₂, HCl / Pd-C / ethanol / 2 h

3: 77 percent / 1.) potassium carbonate / tetrahydrofuran / 1.) pH=9, 2.) pH=9, room temperature, 1 h

4: 54 percent / aq.sodium hydrogen carbonate / CH₂Cl₂ / 16 h

With hydrogenchloride; hydrogen; sodium hydrogencarbonate; sodium carbonate; potassium carbonate; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

: 65052-66-6
2-(2-aminothiazol-4-yl)-2-methoxyiminoacetic acid-S-ethyl ester

: 92592-19-3
(2-Benzyloxycarbonylamino-thiazol-4-yl)-(4-nitro-benzyloxycarbonylamino)-acetic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: H₂, HCl / Pd-C / ethanol / 2 h

2: 77 percent / 1.) potassium carbonate / tetrahydrofuran / 1.) pH=9, 2.) pH=9, room temperature, 1 h

3: 54 percent / aq.sodium hydrogen carbonate / CH₂Cl₂ / 16 h

With hydrogenchloride; hydrogen; sodium hydrogencarbonate; potassium carbonate; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane;